We investigated the definition, prevalence, perceived prevalence and severity of, as well as justifications for and expected responses to, academic dishonesty at the graduate level in a sample of 246 graduate students, 49 faculty, and 20 administrators. Between 2.5% and 55.1% of students self-reported engaging in academically dishonest behaviors, depending on the nature of the behavior. Students and faculty rated 40 examples of academically dishonest behaviors similarly in terms of severity, but faculty tended to underestimate the prevalence of academic dishonesty. (...) Students and faculty also reported how they would idealistically and realistically expect themselves to respond to cheating situations. Students rated 21 behaviors in terms of their likeliness to increase or decrease academically dishonest behavior. Suggestions are given for developing a climate or culture of academic integrity to address academic dishonesty. (shrink)